607480 – Hustler Flat Idler Pulley (4.00")
✅ Compatible With
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Hustler Zero-Turn Mowers: Dash XD, Raptor X, Raptor XD, Raptor XDX
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Also fits a wide range of machines from Husqvarna, Dixon, McCulloch, Redmax, and Jonsered
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Functions as a transmission or deck flat idler pulley depending on model
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Commonly used on 30", 34", 42", 46", 48", 52", 54", and 60" mower decks
🔁 Replaces OEM Part Numbers
HUSTLER:
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607480
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607163
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126123
DIXON:
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539 11 03-11
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5391103-11
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539 110311
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539110311
HUSQVARNA:
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539 11 03-11
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5391103-11
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539 110311
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539110311
JONSERED:
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539 11 03-11
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5391103-11
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539 110311
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539110311
McCULLOCH:
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539 11 03-11
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5391103-11
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539 110311
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539110311
REDMAX:
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539 11 03-11
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5391103-11
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539 110311
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539110311
🔧 Specifications
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Outer Diameter: 3.488" (88.62 mm)
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Inside Diameter / Bore: 0.3779" (9.60 mm)
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Pulley Height: 0.990" (25.15 mm)
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Pulley Dimension A: 3.488" (88.62 mm)
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Pulley Dimension B: 2.995" (76.08 mm)
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Pulley Dimension C / Hole Size: 0.3779" (9.60 mm)
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Pulley Dimension D: 0.736" (18.70 mm)
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Pulley Dimension T (Wall Thickness): 0.124" (3.15 mm)
📐 Deck Size Fitment
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Deck Sizes (inches): 30", 34", 42", 46", 48", 52", 54", 60"
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Deck Sizes (mm): 762, 864, 1067, 1168, 1220, 1320, 1372, 1524
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Deck Sizes (cm): 76.2, 86.4, 106.7, 116.8, 122, 132, 137.2, 152.4
🔍 Fits Specific Models
Hustler:
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Dash XD: 34", 42", 48" (models 940742EX, 940759EX, 940767EX)
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Raptor X: 42", 54" (models 940494EX, 940502EX)
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Raptor XD: 42", 48", 54" (models 939819EX, 940510EX, 939751EX)
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Raptor XDX: 54", 60" (models 941492EX, 941500EX, 941518EX)
Husqvarna:
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RZ3019, EZ4217, EZ4220, RZ4218, RZ4219, RZ4220, RZ4222TF
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Z242E, Z242F, EZ4624, RZ4621, RZ4622T, Z146, Z246
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EZ24T BF, EZ4822, EZ4824TF, RZ4824TF, Z248F, MZ25, RZ5424T
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Z254, Z254F, Z254i
Dixon:
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SPEED ZTR42 SE, RAM 48 ZT, SPEED ZTR54
Jonsered:
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Z42F, Z46R, Z48F, Z54R
McCulloch:
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ZM3016 BF, ZM4619
Redmax:
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RZT42
⭐ Features & Benefits
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✅ OEM-Exact Fit – Matches Hustler and cross-brand specifications
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✅ Smooth Belt Operation – Maintains alignment and tension
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✅ Multi-Brand Compatibility – Covers wide range of zero-turn mowers
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✅ Prevents Belt Wear – Reduces vibration and belt misalignment
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✅ Durable Construction – Steel core with balanced flat profile
⚠️ Installation Tips
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Match pulley bore and OD to spindle arm or idler mount
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Check belt routing during reinstallation
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Ensure pulley spins freely and quietly before engaging deck
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Retighten after first few hours of use
📦 What’s Included
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1 × Hustler Flat Idler Pulley (Part No. 607480)
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Standard Pack Quantity: 1
